Under Scheduled Conference Setup Step 3: if I choose to set the review due date by month/day/year rather than by number of weeks, the system will incorrectly set the due date during review selection to the current date. The set-by-week function appears to be working fine.
(Note: courtesy of http://pkp.sfu.ca/support/forum/viewtopic.php?f=3&t=6225&p=23845#p23845. I replicated this in 2.3.1, but can't replicate in a current git checkout as the Reviewer Select options seem to be unstable atm. But I haven't seen any recent bug/fix for the issue, so I'm guessing it probably applies to 2.3.2.)